Leica Rugby 260SG, Rugby 270SG, Rugby 280DG User Manual
Leica Rugby
260SG / 270SG / 280DG
User Manual
Version 1.0
English
2
Rugby 260SG / 270SG / 280DG, Introduction
Introduction
Purchase Congratulations on the purchase of a Rugby instrument.
This manual contains important safety directions as well as instructions for setting
up the product and operating it. Refer to "10 Safety Directions" for further information.
Read carefully through the User Manual before you switch on the product.
Product
identification
The model and the serial number of your product are indicated on the type plate.
Enter the model and serial number in your manual and always refer to this information when you need to contact your agency or Leica Geosystems authorized service
workshop.
Type-Serial No.: 260-_______________
270-_______________
280-_______________
Date of purchase: ____________________
Rugby 260SG / 270SG / 280DG, Introduction 3
Symbols The symbols used in this manual have the following meanings:
Type Description
Danger Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
Warning Indicates a potentially hazardous situation or an unintended use
which, if not avoided, could result in death or serious injury.
Caution Indicates a potentially hazardous situation or an unintended use
which, if not avoided, may result in minor or moderate injury
and/or appreciable material, financial and environmental
damage.
Important paragraphs which must be adhered to in practice as
they enable the product to be used in a technically correct and
efficient manner.
4
Rugby 260SG / 270SG / 280DG, Table of Contents
Table of Contents
In this manual Chapter Page
1Introduction 7
2 Features and Functions 10
3 Setup 13
3.1 General Setup 13
3.2 Setup Options 14
3.3 Additional Setup Options 20
4 Operation 22
4.1 General 22
4.2 Entering Grade 23
4.3 Rugby 260SG Used at Grade 25
4.4 Lay Down Mode 25
4.5 Identification of the Axes 27
4.6 Slope - Percent of Grade 27
4.7 Alignment of the Axes 28
Rugby 260SG / 270SG / 280DG, Table of Contents 5
5 Checking Level Accuracy 29
5.1 Procedure 29
5.2 Adjusting Level Accuracy 31
6 Checking Lay Down Accuracy 33
6.1 Procedure 33
7 Accessories 35
7.1 Batteries 35
7.2 Remote Control 38
8 Troubleshooting 42
8.1 Screen Explanations 42
8.2 Troubleshooting Suggestions 45
9 Care and Transport 47
9.1 Transport 47
9.2 Storage 48
9.3 Cleaning and Drying 49
6
Rugby 260SG / 270SG / 280DG, Table of Contents
10 Safety Directions 50
10.1 General 50
10.2 Intended Use 50
10.3 Limits of Use 52
10.4 International Limited Warranty 52
10.5 Responsibilities 53
10.6 Hazards of Use 54
10.7 Laser Classification 61
10.7.1 Rugby 260SG / 270SG 62
10.7.2 Rugby 280DG 65
10.8 Electromagnetic Compatibility (EMC) 68
10.9 FCC Statement, Applicable in U.S. 71
11 Technical Data 75
Rugby 260SG / 270SG / 280DG, Introduction 7
1 Introduction
General
information
This manual contains operating and setup procedures for common applications. Its
purpose is to describe the features of the Rugby and how the Rugby operates. The
manual is not intended to describe specific applications. Contact your local dealer or
Leica Geosystems for information specific to your jobsite requirements.
The Rugby grade laser is designed to serve your needs in a wide variety of applications.
It is a proven tool for increased production with substantial reduction of labour, time
and material costs. It can be used to accurately control sloped or level grading,
trenching, open cut mining, dredging, contouring of levees, general construction and
excavation.
8
Rugby 260SG / 270SG / 280DG, Introduction
Features
Feature Rugby 260SG Rugby 270SG Rugby 280DG
90° Plumb beam
Vertical operation
RF remote control
Dual grade to ± 15%
Single grade to ± 15%
Fully automated grade control
Single grade to ± 10%
(semi-automatic)
Beam masking
Bright, visible beam
Large, intuitive, graphic display
Simple, five-button operation
Rugby 260SG / 270SG / 280DG, Introduction 9
Area of application
* The Rugby 260SG is fully automatic at level and manual at grade.
Single grade
The Rugby 260SG* and 270SG are single
grade lasers and are capable of producing an
accurate plane of laser light for applications
which require level (1) or single slope (2).
Dual grade
The Rugby 280DG is a dual grade laser and
is capable of producing an accurate plane of
laser light for applications that require
level (1), single slope (2) or dual slope (3).
1
2
1
2
3
10
Rugby 260SG / 270SG / 280DG, Features and Functions
2 Features and Functions
Overview
a) POWER button
b) X/Y button
c) UP button
d) X button (Rugby 260SG and
270SG only)
e) Easy grip handle
f) LCD display
g) STAR button
h) DOWN button
i) Charger input
j) Tripod mount
a
b
c
f
g
h
e
i
j
d
Rugby 260SG / 270SG / 280DG, Features and Functions 11
Buttons
Button Function
POWER button Press shortly to switch the Rugby on or activate
backlight.
Press and hold for 1.5 seconds to switch the Rugby
off.
X button Press to set grade in the X-axis.
(Rugby 260SG and 270SG only)
Throughout this manual, the X/Y button will be used
when referring to either the X or X/Y button.
X/Y button Press to set grade in the X- and Y-axis.
(Rugby 280DG only)
UP button After pressing X/Y, press to increase the grade
shown.
DOWN button After pressing X/Y, press to decrease the grade
shown.
STAR button Press to enter setup screens and the grade entry by
digit screen.
12
Rugby 260SG / 270SG / 280DG, Features and Functions
Components
Description: main
screen
Component Function
LCD display Shows the grade setting for the X- and Y-axis. The
display shows also beam masking, battery status,
H.I. and head speed.
Charger input For charging the batteries.
Easy grip handle For carrying and setup.
Tripod mount For attachment to a tripod with 5/8”-11 mounting
thread.
a) X-axis grade
b) Y-axis grade
c) Progress bar
d) Beam masking
e) Remote status
f) Lock status
g) Battery status
h) H.I. alert
i) Head speed or scan status
j) Status line
de fghijabc
Rugby 260SG / 270SG / 280DG, Setup 13
3Setup
3.1 General Setup
Location Make sure the location is clear of possible obstructions that may block or reflect the
laser beam.
Make the most efficient use of the Rugby’s operating radius. The Rugby can be placed
in the center of the working area or to one side.
Make sure the ground is stable. Ground vibration and extremely windy conditions can
affect the operation and accuracy of the Rugby.
If working in very dusty conditions, place the Rugby up-wind. The dirt will then be
blown away from the Rugby and reduce interference.
Recommended
head speeds
The typical head speed for general construction applications is 10 rps (600 rpm).
When working at extended distances, decreasing the head speed (increasing the
pulse time on the receiver) or changing the band width of the receiver to wide band
can improve the laser range and performance.
Tripod setup Attach the Rugby securely to a tripod or laser trailer, or mount it on a stable level
surface.
Always check the tripod or trailer before beginning work.
Make sure all screws, bolts and nuts are tight.
If your tripod has chains, they should be slightly loose to allow for thermal expansion
during the day.
14
Rugby 260SG / 270SG / 280DG, Setup
On extremely windy days, secure the tripod, for example, by placing a sandbag on
each leg.
If using a tripod with a quick disconnect adapter, point the control lever into the
wind. This places the locking mechanism also into the wind and will provide better
stability.
To make use of the extended grade capability, make sure the Rugby is mounted on
the tripod with the display directly over one leg.
3.2 Setup Options
Description The Rugby has several setup options that are easily accessed and changed in the
setup screen.
From the main screen, press the STAR button to
access the setup screen.
Use the UP and DOWN buttons to move the cursor.
Use the STAR button to select the setup parameters.
Rugby 260SG / 270SG / 280DG, Setup 15
Parameters
Use the UP and DOWN buttons to change the selected parameter.
Press the STAR button to accept the change.
Select EXIT and press the STAR button to return to the main screen.
Head speed and scan mode.
H.I. function: Turns the H.I. function on and off.
Automatic or manual mode.
Beam masking: Turns the beam off in the selected sectors.
16
Rugby 260SG / 270SG / 280DG, Setup
If no button is pressed, the display will revert to the main screen after ten seconds
and stores possible changes.
Head speeds • Rugby 260SG: fixed to 10 rps (600 rpm).
• Rugby 270SG: 5 or 10 rps (300 or 600 rpm).
• Rugby 280DG: 0, 2, 5 or 10 rps (0, 120, 300, 600 rpm) and additionally has the
scan features scan 10, 45 or 90 degrees.
Select the head speed that provides the best performance for your application. The
selected head speed is shown in the status line.
Scan and 0 rps
Scan can be selected in the same screen as head speeds.
Use the UP or DOWN buttons to select scan 10, 45 or 90 degrees.
Once selected the head will stop and scan in the selected area.
From the main menu press the DOWN button to rotate the head clockwise. Press UP
to rotate counter-clockwise.
Pressing UP and DOWN at the same time will rotate the head in 90 degree increments.
Lock function: Protects the Rugby against unwanted changes.
The scan feature and head speed 0 rps is only available on a Rugby 280DG.
Rugby 260SG / 270SG / 280DG, Setup 17
H.I. function The H.I. (Height of Instrument) function is used to alert for critical elevation changes
caused by movement of the tripod.
When the H.I. function is turned on, the letters “HI” will appear in the status line.
The H.I. function becomes active 30 seconds after the Rugby has completely leveled,
the head starts rotating and the self-leveling accuracy remains the same.
The Rugby will trigger an H.I. alert if it has to re-level beyond
the limit. The Rugby will stop rotating and the following
screen will appear on the display:
Stop the alert condition by pressing the STAR or
POWER button. In any case the Rugby relevels, sets
the grade and re-activates the H.I. function.
Carefully check the setup and elevation of the
Rugby to determine what has caused the alert
condition.
Adjust as required to the correct elevation.
18
Rugby 260SG / 270SG / 280DG, Setup
Automatic mode
Manual mode
The Rugby will always turn on in automatic mode and will continuously selflevel to maintain grade accuracy.
To indicate automatic mode, the display shows:
The X-axis slope can be changed by pressing the X/Y button
first and then the STAR button to enter the grade entry by
digit screen. Refer also to chapter "4.2 Entering Grade".
In manual mode the self-leveling function and the H.I. function are not available.
To indicate manual mode, the display shows:
Rugby 260SG / 270SG / 280DG, Setup 19
Beam masking
Lock function
In manual mode the X-axis slope can be changed by pressing
the X/Y button first and then the UP button / DOWN button
to change the amount.
The amount of change is not visible on the display.
Electronic beam masking allows for turning off the laser beam in specific sectors to
prevent interference with other operations on the job.
Using the setup menu the beam can be turned off in two or three selected sectors.
The beam masked sectors will appear dark.
The lock function is used to prevent the Rugby against
unwanted changes. When the lock function is activated, the
Rugby remains operational, but no settings can be changed.
The lock status is shown in the status line.
Once activated and pushing a button, the lock symbol will be
shown for three seconds.
To turn OFF the lock function, press the STAR button to
return to the setup screen and disable the lock.
20
Rugby 260SG / 270SG / 280DG, Setup
3.3 Additional Setup Options
Description Additional setup options may be accessed in a second setup screen.
Display contrast
Even if the Rugby is locked, the backlight can be switched on by pressing the POWER
button shortly.
Press and hold the POWER button to switch the Rugby OFF.
+
From the main screen, press and hold the UP
button, then press the STAR button to
access the second setup screen.
The display contrast of the Rugby can be adjusted.
The display contrast range goes from -8 (low) to +8 (high).
Rugby 260SG / 270SG / 280DG, Setup 21
Sensitivity
Remote function
The sensitivity setting allows the Rugby to operate in adverse environmental and windy conditions, while still ensuring maximum accuracy.
The sensitivity can be set to Sensitivity Level SL1 or Sensitivity Level
SL2.
Select "SL1" for normal conditions.
Select "SL2" for very adverse conditions.
The remote function is enabled only when a remote is to be used
with the Rugby. It is normally off to save battery power.
Only the Rugby 280DG is remote capable and will show the
remote function.
22
Rugby 260SG / 270SG / 280DG, Operation
4 Operation
4.1 General
Backlight Per default the backlight is always off.
To switch on the backlight, press the POWER button shortly.
Settings All setup options are stored when the Rugby is turned off.
Temperature
compensation
Once completed the Rugby returns back to the grade and the head starts to rotate.
On a Rugby 260SG, the H.I. function is active per default after power on.
Refer to chapter "3.2 Setup Options" to see how the H.I. function can be
turned off.
After the Rugby has been turned on, the temperature is measured. If the temperature
changes by more than 5°C / 9°F it compensates and applies this change to the levelling system when grade has been entered.
The temperature compensation process is indicated by a
progress bar (a).
During this process, head rotation stops and the laser beam
is turned off.
a
Rugby 260SG / 270SG / 280DG, Operation 23
4.2 Entering Grade
Direct grade entry
Grade entry by
digit
Press X/Y once to enter X-axis
grade.
Press X/Y again to enter Y-axis
grade. The display will show the
grade entry screens.
Use the UP or DOWN buttons to set the desired grade.
Press X/Y to exit and store values.
While in the grade entry screens, press the STAR button and a cursor will
appear on the ± sign.
Press the STAR button to move the cursor to the right.
Press the UP or DOWN button to change the sign or the digit that is highlighted.
24
Rugby 260SG / 270SG / 280DG, Operation
Grade zero In grade entry mode, the grade in either axis can quickly be set to zero by pressing
both the UP and DOWN buttons simultaneously.
Grade capability • Rugby 260SG: ±10% in one axis.
• Rugby 270SG: ±15% in one axis.
• Rugby 280DG: ±15% in both axes simultaneously.
Grade swap The grade values of an axis can easily be swapped from positive to negative in the
grade entry by digit screen.
Press X/Y to exit and store values.
On a Rugby 270SG / 280DG to reach more than 10% of grade the Rugby
must be tilted towards the target plane.
Rugby 260SG / 270SG / 280DG, Operation 25
4.3 Rugby 260SG Used at Grade
Description
However, if the Rugby is subsequently disturbed or knocked, the H.I. alert occurs, if
active, to indicate sudden changes.
The Rugby 270SG / 280DG are fully self-levelling lasers, hence will always self level at
grade to compensate for any external setup and grade changes.
4.4 Lay Down Mode
The lay down mode is only available on the Rugby 280DG.
Typical
applications
Lay down of 90° angles, plumb (tilt-up walls) and transferring points from the floor
to the ceiling.
Description In lay down mode the beam goes automatically to the beam down position (0 rps) so
that the Rugby can be aligned over a reference point.
If the Rugby 260SG is used at grade it self-levels at the
desired grade.
When the accurate grade value is reached, grade is locked and
self-levelling turned off.
As self-levelling is turned off, no compensation for
any external setup and grade changes is applied.
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